Visible light communication-based device and method for LED light source
A technology of LED light source and optical signal, applied in the field of visible light communication, can solve problems such as complex implementation process
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[0035] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.
[0036] image 3 A schematic structural diagram of a driving device for an LED light source in an embodiment is shown. Such as image 3As shown, the embodiment of the present invention provides a driving device 30 for an LED light source, and the driving device 30 may include: a DC-DC device 31 for stepping down the received voltage to provide a micro control unit required voltage; the micro-control unit 32 is used to encode the positioning information related to the LED light source stored in the micro-control unit to generate a positioning data frame; and an amplifying circuit ...
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